2008 BMW Z4 vs. 2004 Mercedes-Benz Viano
To start off, 2008 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz Viano. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz Viano would be higher. At 3,199 cc (6 cylinders), 2004 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (255 HP @ 6600 RPM) has 40 more horse power than 2004 Mercedes-Benz Viano. (215 HP @ 5600 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2004 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz Viano weights approximately 675 kg more than 2008 BMW Z4.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Mercedes-Benz Viano (305 Nm @ 2800 RPM) has 6 more torque (in Nm) than 2008 BMW Z4. (299 Nm @ 2750 RPM). This means 2004 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 2004 Mercedes-Benz Viano has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Mercedes-Benz Viano will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 2004 Mercedes-Benz Viano | |
| Make | BMW | Mercedes-Benz |
| Model | Z4 | Viano |
| Year Released | 2008 | 2004 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3199 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 255 HP | 215 HP |
| Engine RPM | 6600 RPM | 5600 RPM |
| Torque | 299 Nm | 305 Nm |
| Torque RPM | 2750 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 250 km/hour | 186 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 8.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1385 kg | 2060 kg |
| Vehicle Length | 4100 mm | 4750 mm |
| Vehicle Width | 1310 mm | 1910 mm |
| Vehicle Height | 1790 mm | 1880 mm |
| Wheelbase Size | 2500 mm | 3210 mm |
| Fuel Consumption Overall | 8.6 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 55 L | 75 L |
